Aromatic amino acids and modification of parkinsonism.
D000328:Adult; D000368:Aged; D000380:Agranulocytosis / Q000139:chemically induced; D001856:Bone Marrow Examination; D002986:Clinical Trials as Topic; D004295:Dihydroxyphenylalanine / Q000008:administration & dosage* / Q000009:adverse effects; D005260:Female; D006801:Humans; D008297:Male; D008345:Manganese / Q000097:blood; D009074:Melanocyte-Stimulating Hormones / Q000008:administration & dosage*; D008875:Middle Aged; D010300:Parkinson Disease / Q000188:drug therapy*; D010649:Phenylalanine / Q000008:administration & dosage*; D010919:Placebos
D010919:Placebos; D008345:Manganese; D010649:Phenylalanine; D004295:Dihydroxyphenylalanine; D009074:Melanocyte-Stimulating Hormones